Tetrahedron Asymmetry p. 3921 - 3926 (1997)
Update date:2022-08-04
Topics:
Rousset, Christophe J.
Iyer, Suresh
Negishi, Ei-Ichi
Chirally homogeneous (1S,8R)-3,5,9,9-tetramethyltricyclo[6.1.1.02,6] deca-2,5-diene 1 has been prepared in five steps and 42% overall yield from (-)-β-pinene; its successive treatment first with n-BuLi and then with ZrCl4 or HfCl4 provides, in high yields with high π-facial selectivity, the corresponding dichlorobis{η5-(1S,8R)-3,5,9,9-tetramethyltricyclo [6.1.1.02,6]deca-3,5-dien-2-yl}zirconium or hafnium, respectively.
View MoreHangzhou Taiyan Trading Co., Ltd(expird)
Contact:+86-13777583958
Address:NO.63, Xingyi Street, Xihu District, Hangzhou, Zhejiang, China
Ningbo Inno Pharmchem Co., Ltd.
Contact:86-574-87319282
Address:6F-5,NO.163 RUIQING RD.,NINGBO 315000 CHINA
Jiaozuo Zhongwei Special Products Pharmaceutical Co.,Ltd.
website:http://www.zw-pvp.com
Contact:15302105619
Address:Jiaozuo,Henan,China (Mainland)
website:http://www.antimex.com
Contact:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
Shanghai Mokai Pharmaceutical Co.,Ltd
Contact:021-60257269
Address:Rm506,No.915,Zhenbei Road,Shanghai,200333,China
Doi:10.1021/jo00019a041
(1991)Doi:10.1021/ja311241q
(2013)Doi:10.1021/acs.orglett.0c03148
(2020)Doi:10.1016/S0040-4039(00)74288-2
(1991)Doi:10.1016/S0040-4020(01)90466-1
(1994)Doi:10.1016/j.mencom.2011.11.016
(2011)